12dd6d143e10b2aa004c68357f6ee5076663f8aa161c5be62878a219819584c5

Analysis

max time kernel
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/05/2026, 00:23

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General

Target
2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe
Size 473KB
Sample260517-apwf3abs6x
SHA256 12dd6d143e10b2aa004c68357f6ee5076663f8aa161c5be62878a219819584c5
MD5 8b0c233001f879ba4a8a701b8c0482a4
SHA1 c637de735ffa46628075de23fcd1064d36ec695c
SHA512 8c6c9a64e83e1e1be65f3bf28f3a8906e0e360bda1b42ab520185aa8507eeb0887a536c02269d83a5e87c0f367eab44baef41543fda0e7b3f2b5e7ed968b3112
SSDEEP 12288:Nb4bZudi79LQZ9mzFXRC7u2AEX918kzA0a:Nb4bcdkLQLmRwKHEXHE
TLSH
T19EA4E0213182C037E29706394AE5CBF56A3A7DA14F6268D73BD0376D6EB42E1DA34347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4616	52ED.tmp

Executes dropped EXE 1 IoCs

pid	Process
4616	52ED.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52ED.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 4616	1304	2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\52ED.tmp
  "C:\Users\Admin\AppData\Local\Temp\52ED.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-16_8b0c233001f879ba4a8a701b8c0482a4_elex_mafia_stealc_tofsee.exe CA9A84E6A604C6D4E83A351E05491EECA79DC9B696AE89A7E8B3C5E90C1291A782C723C2360CE73C087AC65E313E70F3E9DA62D4B5E6FD0F03B661D3ADD64971
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4616

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

52ED.tmp

Path C:\Users\Admin\AppData\Local\Temp\52ED.tmp
Size 473KB
SHA256 0721edaee3f18eb005fcdb9653e94043a2bdc2960740a2bdf83d742f0c8c4f10
MD5 fd2a6bb9a2a0bbc4413f9bf9dc704172
SHA1 511aeb63c295a6156a4c2f9048b292b9e6131957
SHA512 bf30b56b29537cdf4cc377c8984fa9ca9462b34737e836eef29496260914b241fec00b13d9b352a7cd8067074ba294f6417f63eb04468b0ec1a762e1c7c9a630
SSDEEP 12288:Nb4bZudi79LTYfagq/cztj+ZKx4Qf/dkA0a:Nb4bcdkLkfag0k/V
TLSH
T1B1A4E1243582C033D2A712394AE6C7B5657A7DA19F6268C73BD477AD2EB02E1DB34307
MD5 SHA1 SHA512 SSDEEP TLSH

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